Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -23.70
Milk (kg) 520.00 -0.014 -7.28
Fat (kg) 20.63 -0.375 -7.73
Prot (kg) 19.69 -0.441 -8.69
Fertility Sub Index -2.53
Calving Interval (days) 1.66 -1.459 -2.42
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -3.39
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 6.64 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index -6.01
Live WT (kg) 19.60 -0.307 -6.01
Total Carbon Sub Index -32.95

* Based on an €80/tonne carbon price